<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
           <form method="post" th:action="@{/login}">
               <input type="text" name="username"><br>
               <input type="password" name="password"><br>
               <input type="submit" value="登录">
           </form>
</body>
</html>
